What is the difference between old Honda City 4th Generation and new Honda City 4th Generation?

Honda had brought the all new fourth generation City on 7th January 2014 which is as the name suggests is a next generation car of the previous one. In the fourth generation, Honda for the first time has brought the diesel fuel trim while in the petrol model, the company provides a new CVT automatic engine that delivers more fuel efficiency than the manual one. The whole exterior design is been changed along with the wheelbase that is been extended by 60mm to make it 2600mm. The new exterior design is based on “EXCITING H DESIGN!!!” which features Sleek Crossmotion exterior for minimum air friction. The interior are been designed in the way of layered floating cockpit design. Honda City carries several features which were absent in previous generations such as start/stop button, four charger sockets, touch screen control for music system and Air Conditioning. Also a six-speed manual transmission is been provided in diesel model.